The most aero jersey Castelli have ever made evolves still further saving an extra 2 watts compared to the previous edition. Not only is this jersey aero it's also lightweight and very comfortable making it perfect for both racing and training.

Castelli

NZD

The most aero jersey Castelli have ever made evolves still further saving an extra 2 watts compared to the previous edition. Not only is this jersey aero it's also lightweight and very comfortable making it perfect for both racing and training.

Top Features:

Velocity dimpled fabric on front

3D mesh on back to prevent overheating

Mesh arm bands

Compression band around waist keeps 3 rear pockets in place

Silicone gripper elastic

Full-length YKK® Camlock zipper

Reflective heat-transfer viz strips

WEIGHT: 103g (Large)

WATT SAVING: 22W Compared to a standard jersey at 40 km/h.

Information

100% Polyester

Product Data

Road: Yes

Description

Evolving the Revolution

After starting the aero jersey revolution in pro cycling, Castelli have continued to perfect this piece. Version 5.1 builds on the race-leading aerodynamics while making the jersey more comfortable and durable. Updated fabrics on the front and back showed a 2-watt gain in the wind tunnel compared to the previous version. It may not sound much but over the course of a long ride or race that's a significant energy saving.

But it’s not just aero; the Aero race 5.1 is also extremely light, coming in at just 103g. That’s about 40 g lighter than a standard jersey and almost as light as Castelli's own Climber’s Jersey. Just like you, Castelli pro riders are looking for comfort, and the lightweight polyester fabrics in this jersey dry nearly instantly, making this the go-to choice even for cool- or wet- weather racing. The compression band around the pockets keeps them from moving or bouncing no matter how you load them up - perfect for long days in the saddle.

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Size Guide

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Castelli Cycle Clothing

XS

S

M

L

XL

XXL

3XL

A. Chest

cm

88cm

92cm

96cm

100cm

105cm

110cm

115cm

B. Waist

cm

76cm

80cm

84cm

88cm

93cm

98cm

103cm

C. Hips

cm

90cm

94cm

98cm

102cm

107cm

112cm

117cm

D. Inside Leg

cm

81cm

82cm

83cm

84cm

85cm

86cm

87cm

Castelli Cycle Clothing

XS

S

M

L

XL

XXL

3XL

A. Chest

inches

341⁄2″

36″

38″

39″

411⁄2″

431⁄2″

451⁄2″

B. Waist

inches

30″

311⁄2″

33″

341⁄2″

361⁄2″

381⁄2″

401⁄2″

C. Hips

inches

351⁄2″

37″

381⁄2″

40″

42″

44″

46″

D. Inside Leg

inches

32″

321⁄2″

321⁄2″

33″

331⁄2″

34″

341⁄2″

Returns

We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.

Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.